Arithmetic function

The Arithmetic function performs an arithmetic operation between two rasters or a raster and a scalar and vice versa.

The inputs for this function are the following:

If you want to use a constant value for every pixel value in a raster, click the Raster drop-down arrow within the Generate raster from constant section of the dialog box and choose either Raster 1 or Raster 2. Then specify a value in the Constant text box.

The Operation options are

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